7” Double Row Diamond Cup Wheel | 5/8-11 Threaded

Professional 7” Double Row Diamond Cup Wheel

This heavy-duty 7” double row diamond cup wheel is designed for dependable concrete grinding and surface preparation. Its double row segment design provides consistent cutting action, solid surface contact, and reliable material removal, making it a strong choice for contractors using hand grinders in general prep applications.

Key Features

• Double row segment design: Built for consistent grinding performance and efficient material removal on concrete surfaces.
• Medium bond 30 grit: A versatile specification for prep work and general surface preparation on a wide range of concrete slabs.
• 5/8-11 threaded arbor: Fits most compatible hand grinders for quick installation and secure attachment.
• Heavy-duty steel body: Built for durability, balance, and dependable performance in demanding jobsite conditions.
• 7” diameter: Covers more surface area efficiently while maintaining control on hand-held grinders.

Applications

Suitable for prep work, concrete surface preparation, surface cleaning, and opening the concrete prior to coatings, overlays, or repair work.

How to Use

1. Choose the correct specification and diameter for your application.
2. Thread the cup wheel securely onto the grinder spindle.
3. Maintain a steady RPM and do not force the cup. Keep it moving in a smooth, consistent motion to avoid gouging the surface.
4. Ensure the grinder is in good condition. A clean, straight spindle and flange will reduce wobble and wear.

Tips & Tricks

• Inspect your grinder’s bearings, spindle, and dust shroud. A bent spindle or dirty flange can cause wobble and uneven wear.
• If using with a dust shroud, make sure there’s only a small gap (around 1/8”) between the shroud and the floor for optimal vacuum suction.
• Follow up with a finer grit cup wheel for a smoother finish if needed.

Order by 2PM for same business day fulfillment. Most in-stock orders are processed by the same business day so your order gets out as quickly as possible.

For non-bulky items, standard shipping is $35 CAD on orders under $500 CAD, and free standard shipping applies on orders of $500 CAD or more within our standard shipping areas. Express shipping is also available at checkout.

Remote destinations and certain larger shipments may require additional shipping review. While our standard rates apply in most cases, some remote, oversized, or multi-box orders may be subject to an adjusted shipping charge if carrier costs are significantly higher. If needed, we will always contact you for approval before processing shipment.

Your product is covered by a 12 month Warranty.